It will be explored a bit more in a couple of story threads, but not very deeply. The bottom line is, that the spell does not affect any person or the events in particular, it just helps the MC by slightly rearranging the situation around him to help him get his act together and giving him more opportunities to capitalize on. And also, in a way, you as a player act as a proxy for the spell. Helping him achieve things he would not normally be able to.